It is perfectly adequate for our conceptions of the power when I used for iPhones and iPods, it lasts forever. When iPad is noted that the charge decreases, but still enough for there. 2x charge.
If he is charged he invites continue the devices that are attached to him off. If you have only one home charger, so you still can charge two devices simultaneously.
Included are some cable adapters besides, but everything for android, nothing fits to Apple - but the cables are anyway available.